Systems and methods for detecting volume level changes in communications are described herein. In some embodiments, a system comprises a computer system. The computer system comprises at least one processor and a memory coupled to the at least one processor. The memory stores program instructions that are executable by the at least one processor to cause the computer system to perform tasks. The tasks include recording a communication that comprises audio, and analyzing the audio of the communication. The analysis of the audio is operable to detect a change in a volume level of the audio that indicates an occurrence of a potential event of interest. The tasks also include creating and storing an information record corresponding to the communication in a second database. The information record includes an indication of the detected change in the volume level.
Legal claims defining the scope of protection, as filed with the USPTO.
1. A system, comprising: a computer system comprising at least one processor and a memory coupled to the at least one processor, the memory storing program instructions executable by the at least one processor to cause the computer system to: analyze audio of a communication, the analysis of the audio operable to detect a change in a volume level of the audio that indicates an occurrence of a potential event of interest; and create and store an information record corresponding to the communication in a database, the information record including a directional indication of any increase in the volume level, and any decrease in the volume level in the detected change of the audio that indicates the occurrence of the potential event of interest.
2. The system of claim 1 , wherein execution of the program instructions further cause the computer system to: record the communication; and save resultingly recorded audio of the communication to the database.
3. The system of claim 1 , wherein execution of the program instructions further cause the computer system to: record the communication; and save resultingly recorded audio of the communication to another database.
4. The system of claim 1 , wherein a recording of the communication is stored as part of the information record.
5. The system of claim 1 , wherein the communication is analyzed while the communication is on-going.
6. The system of claim 1 , wherein the communication is analyzed after the communication has concluded.
7. The system of claim 1 , wherein the analysis is operable to: determine an average volume level of a window of the audio of the communication; and determine a difference between the average volume level of the window and a volume level of an instance of the audio of the communication, wherein the change in the volume level of the audio that indicates the occurrence of the potential event of interest is detected when a magnitude of the difference exceeds a threshold.
8. The system of claim 1 , wherein the analysis is operable to detect the change in a volume level of the audio that indicates an occurrence of a potential event of interest based on a signature profile of at least one previous communication having one or more known changes in volume level that indicated one or more events of interest.
9. The system of claim 8 , wherein the at least one previous communication does not include a previous communication of a person that is not a participant to the communication being analyzed.
10. The system of claim 8 , wherein the at least one previous communication includes a previous communication of a person that is not a participant to the communication being analyzed.
11. A method, comprising: operating at least one computer system comprising: analyzing audio of a communication to detect a change in a volume level of the audio that indicates an occurrence of a potential event of interest; and storing a directional indication of any increase in the volume level and any decrease in the volume level in the detected change in an information record corresponding to the communication in a database.
12. The method of claim 11 , wherein operating the at least one computer system further comprises recording a copy of the communication in the database.
13. The method of claim 12 , wherein the copy of the communication is recorded to conclusion before the audio of the communication is analyzed.
14. The method of claim 11 , wherein operating the at least one computer system further comprises recording a copy of the communication in another database.
15. The method of claim 14 , wherein the copy of the communication is recorded to conclusion before the audio of the communication is analyzed.
16. The method of claim 11 , wherein analyzing the audio of the communication comprises: determining an average volume level of a window of the audio of the communication; and determining a difference between the average volume level of the window and a volume level of an instance of the audio of the communication, wherein the change in the volume level of the audio that indicates the occurrence of the potential event of interest is detected when a magnitude of the difference exceeds a threshold.
17. The method of claim 11 , wherein analyzing the audio of the communication comprises comparing a signature profile to the audio of the communication, wherein the signature profile is based on at least one previous communication having one or more known changes in volume level that indicated one or more events of interest.
18. The method of claim 17 , wherein the at least one previous communication does not include previous audio of a person that is not a participant to the communication.
19. The method of claim 17 , wherein the at least one previous communication includes previous audio of a person that is not a participant to the communication.
20. A tangible computer-readable storage medium having program instructions stored thereon that, upon execution by at least one processor of a computer system, cause the computer system to: generate and store in a database a communication detail record (CDR) corresponding to a communication; detect a significant volume level change in audio of the communication and direction of any increase in the volume level and direction of any decrease in the volume level; and store a flag in the CDR indicating where in the audio of the communication the significant volume level change was detected and indicating the direction of any increase or decrease in the volume level.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
August 5, 2019
February 16, 2021
Browse 5M+ US patents with plain-English claim translations and AI-generated analysis.